<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <style>
    :root {
      --bg-color: white;

    }

    @media (prefers-color-scheme: dark) {
      :root {
        --bg-color: rgba(0, 0, 0, .8);
      }
    }
  </style>
  <title>Document</title>
</head>

<body style="background-color: var(--bg-color);">
  <div style="width: 70%; margin: 0 auto;">
    <div id="cusdis_thread" data-theme="auto" data-page-title="testing" data-iframe="http://localhost:3001/iframe.js" data-host="http://localhost:3000"
      data-app-id="10ec786a-86b4-4901-a1a8-e47e6d17299d" data-page-id="lalala" data-show-indicator="true"></div>
    <script src="http://localhost:3000/js/widget/lang/zh-cn.js"></script>
    <script type="module" async src="/index.js"></script>
    <!-- <script async src="http://localhost:3000/js/cusdis.es.js"></script> -->
  </div>
</body>

</html>